工业数据采集软件平台通讯读写时序分析和优化  

Analysis and Optimization of Reading and Writing Timing for Industrial Monitoring Data Communication

作　　者：汤帮俊 TANG Bangjun(WellinTech Co.,Ltd.,Beijing 100086,China)

机构地区：[1]北京亚控科技发展有限公司,北京100086

出　　处：《自动化与仪表》2024年第9期138-140,146,共4页Automation & Instrumentation

摘　　要：该文介绍了工业数据采集软件平台KingIOServer,从通讯角度对工业数据采集的通讯读写包时序进行了详细剖析,针对应答模式的通讯协议MODBUS报文的通讯问题,从读包时序、写包时序、读写优先级、等式条件、耗时组成、优化方向等进行了梳理和归纳,从实际限制条件提出了读写包时序分析相关的参数和条件公式,并从多个角度给出了优化通讯时序的建议。在工程应用中,对排查、定位通讯问题和优化通讯场景具有一定的参考价值,有很强的实操性。This article introduces the industrial data collection software platform KingIOServer and provides a detailed analysis of the communication read-write packet timing for industrial data collection from a communication perspective.Regarding the communication issues of MODBUS messages in response mode,the packet reading timing,writing timing,read-write priority,equation conditions,time consumption composition,optimization direction are sorted and summarized.Parameters and conditional formulas related to packet reading and writing timing analysis are proposed from practical limitations,and suggestions for optimizing communication timing are given from multiple perspectives.In engineering applications,it has certain reference value for troubleshooting and locating communication problems and optimizing communication scenarios,and has strong practicality.

关 键 词：通讯 报文 时序 耗时 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]